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Flights to Sidney, Montana

Find cheap flights to Sidney, Montana in 2025/2026 from $85 This is the cheapest return flight found to Sidney, Montana from USA on FlightsFinder on May 4th 2025 at 21:38. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Sidney, Montana from the most established flight comparison sites.
Fly to Sidney, Montana and visit sites like Yellowstone River, MonDak Heritage Center, Gartside Reservoir & Quillings Park.

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What are the cheapest return flights to Sidney, Montana in 2025/2026?

These economy flights were found on FlightsFinder from USA to Sidney, Montana in the last few days. Prices subject to availability.

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What are the cheapest one-way flights to Sidney, Montana in 2025/2026?

These economy flights were found on FlightsFinder from USA to Sidney, Montana in the last few days. Prices subject to availability.

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When are flights to Sidney, Montana cheapest?

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The month of May

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According to our data, May is on average the cheapest time to book flights to Sidney, Montana.
You can get flights from $85 return.

When is the most expensive time to fly to Sidney, Montana?

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The month of September

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According to our data, September is on average the most expensive time to book flights to Sidney, Montana.
A return flight could set you back more than $670.

Which popular airlines fly to Sidney, Montana?

Why fly to Sidney, Montana?

Welcome to Sidney, Montana, a charming city nestled in the northeastern part of the state. Known as the "Gateway to the West," Sidney offers visitors a blend of rural charm and vibrant community life. Explore the vast prairies and rolling plains, and immerse yourself in the region's rich history and culture. From outdoor adventures like hiking and fishing to local events and festivals, there is something for everyone to enjoy in this picturesque city. Discover the warm hospitality of the locals and experience the beauty of the Big Sky Country in Sidney, Montana.

Frequently asked questions about Flights to Sidney, Montana

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Weather in Sidney, Montana

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Tue, 6 May 2025

Sidney, Montana

Flight Distance and Flying Time to Sidney, Montana

Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Sidney, Montana (SDY)

Distance:
1,413 miles (2,274 kilometres)

Average flight time (direct 3 hours 38 minutes)

Los Angeles, USA - California, Los Angeles International Airport (LAX) to Sidney, Montana (SDY)

Distance:
1,203 miles (1,936 kilometres)

Average flight time (direct 3 hours 10 minutes)

New York, USA - John F Kennedy International Airport (JFK) to Sidney, Montana (SDY)

Distance:
1,573 miles (2,531 kilometres)

Average flight time (direct 3 hours 59 minutes)

Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Sidney, Montana (SDY)

Distance:
1,089 miles (1,753 kilometres)

Average flight time (direct 2 hours 55 minutes)

Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Sidney, Montana (SDY)

Distance:
543 miles (873 kilometres)

Average flight time (direct 1 hour 42 minutes)

San Francisco, USA - California, San Francisco International Airport (SFO) to Sidney, Montana (SDY)

Distance:
1,152 miles (1,855 kilometres)

Average flight time (direct 3 hours 3 minutes)

Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Sidney, Montana (SDY)

Distance:
843 miles (1,356 kilometres)

Average flight time (direct 2 hours 22 minutes)

Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Sidney, Montana (SDY)

Distance:
979 miles (1,576 kilometres)

Average flight time (direct 2 hours 40 minutes)

Orlando, USA - Florida, Orlando International Airport (MCO) to Sidney, Montana (SDY)

Distance:
1,809 miles (2,912 kilometres)

Average flight time (direct 4 hours 31 minutes)

Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Sidney, Montana (SDY)

Distance:
1,472 miles (2,369 kilometres)

Average flight time (direct 3 hours 46 minutes)

Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Sidney, Montana (SDY)

Distance:
1,067 miles (1,717 kilometres)

Average flight time (direct 2 hours 52 minutes)

Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Sidney, Montana (SDY)

Distance:
1,312 miles (2,111 kilometres)

Average flight time (direct 3 hours 24 minutes)

Miami, USA - Florida, Miami International Airport (MIA) to Sidney, Montana (SDY)

Distance:
1,994 miles (3,209 kilometres)

Average flight time (direct 4 hours 55 minutes)

Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Sidney, Montana (SDY)

Distance:
1,648 miles (2,653 kilometres)

Average flight time (direct 4 hours 9 minutes)

Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Sidney, Montana (SDY)

Distance:
558 miles (899 kilometres)

Average flight time (direct 1 hour 44 minutes)

Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Sidney, Montana (SDY)

Distance:
1,983 miles (3,192 kilometres)

Average flight time (direct 4 hours 54 minutes)

Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Sidney, Montana (SDY)

Distance:
1,083 miles (1,743 kilometres)

Average flight time (direct 2 hours 54 minutes)

Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Sidney, Montana (SDY)

Distance:
1,531 miles (2,464 kilometres)

Average flight time (direct 3 hours 54 minutes)

Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Sidney, Montana (SDY)

Distance:
1,491 miles (2,400 kilometres)

Average flight time (direct 3 hours 48 minutes)

Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Sidney, Montana (SDY)

Distance:
613 miles (987 kilometres)

Average flight time (direct 1 hour 51 minutes)

San Diego, USA - California, San Diego International Airport (SAN) to Sidney, Montana (SDY)

Distance:
1,237 miles (1,991 kilometres)

Average flight time (direct 3 hours 14 minutes)

Tampa, USA - Florida, Tampa International Airport (TPA) to Sidney, Montana (SDY)

Distance:
1,792 miles (2,883 kilometres)

Average flight time (direct 4 hours 28 minutes)

Portland, USA - International Airport, Oregon (PDX) to Sidney, Montana (SDY)

Distance:
883 miles (1,421 kilometres)

Average flight time (direct 2 hours 27 minutes)

Map of Sidney, Montana

Travel Videos About Sidney, Montana

Cheapest flight routes found to Sidney, Montana

From Los Angeles

From Los Angeles (LAX), USA to Sidney, United States (SDY): $420

Depart: 21 Aug 2025 · Return: 26 Aug 2025 Price found 02 May 2025, 17:29

From Seattle

From Seattle (SEA), USA to Sidney, United States (SDY): $420

Depart: 20 May 2025 · Return: 24 May 2025 Price found 05 May 2025, 17:45

From San Francisco

From San Francisco (SFO), USA to Sidney, United States (SDY): $440

Depart: 30 Jul 2025 · Return: 06 Aug 2025 Price found 02 May 2025, 16:07

From Portland

From Portland (PDX), USA to Sidney, United States (SDY): $449

Depart: 19 Jul 2025 · Return: 22 Jul 2025 Price found 02 May 2025, 21:43

From Miami

From Miami (MIA), USA to Sidney, United States (SDY): $670

Depart: 17 Sep 2025 · Return: 24 Sep 2025 Price found 05 May 2025, 21:14

From Phoenix

From Phoenix (PHX), USA to Sidney, United States (SDY): $693

Depart: 17 May 2025 · Return: 21 May 2025 Price found 02 May 2025, 21:29

From Atlanta

From Atlanta (ATL), USA to Sidney, United States (SDY): $732

Depart: 08 Sep 2025 · Return: 19 Sep 2025 Price found 02 May 2025, 18:25

From New York

From New York (JFK), USA to Sidney, United States (SDY): $805

Depart: 01 Aug 2025 · Return: 05 Sep 2025 Price found 03 May 2025, 12:20

From Houston

From Houston (IAH), USA to Sidney, United States (SDY): $823

Depart: 25 Jul 2025 · Return: 27 Jul 2025 Price found 05 May 2025, 12:47

From Salt Lake City

From Salt Lake City (SLC), USA to Sidney, United States (SDY): $858

Depart: 17 May 2025 · Return: 21 May 2025 Price found 02 May 2025, 20:15

From Denver

From Denver (DEN), USA to Sidney, United States (SDY): $859

Depart: 02 Jul 2025 · Return: 25 Jul 2025 Price found 05 May 2025, 20:09

From Fort Lauderdale

From Fort Lauderdale (FLL), USA to Sidney, United States (SDY): $22,407

Depart: 20 May 2025 · Return: 24 May 2025 Price found 05 May 2025, 11:27